CNH 659458R1 Tapered Roller Bearing Cone

The 659458R1 is a tapered roller bearing cone (inner race assembly) designed for front axle differential and final drive positions in agricultural tractors and construction loaders. Manufactured to OEM specifications with high-carbon chrome steel for superior fatigue resistance and load-carrying capacity under combined radial and axial loads. Cross-references include Timken 387A/382 series, PFI 387A/2, and numerous CNH service part numbers. Directly replaces New Holland 659458R1, 659458R91, 166258, 16-1652T1 and Case equivalents. Verified fitment across New Holland T8 series tractors, L-series loaders, Case Magnum and MX series tractors, 480/580 series loader-backhoes, and Dresser TD series dozers.